# ISO 21909-1:2015 — Withdrawn and superseded ISO standards

For ISO 21909-1:2015, item title is Passive neutron dosimetry systems — Part 1: Performance and test requirements for personal dosimetry; status code is 9599; successor is ISO 21909-1:2021; withdrawn / published date is 2015-11-30, recorded from its source on 2026-08-05.

- **Identifier:** ISO 21909-1:2015 _(verified: appears in the quote below)_
- **Item title:** Passive neutron dosimetry systems — Part 1: Performance and test requirements for personal dosimetry _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 21909-1:2021
- **Withdrawn / published date:** 2015-11-30 _(verified: appears in the quote below)_

## What the source says

> 61586,IS,,ISO 21909-1:2015,Passive neutron dosimetry systems — Part 1: Performance and test requirements for personal dosimetry,Systèmes dosimétriques passifs pour les neutrons — Partie 1: Exigences de fonctionnement et d'essai pour la dosimétrie individuelle,2015-11-30,1,['13.280'],ISO/TC 85/SC 2,9599,"[36028,50634]",[78756],"['en','fr']",39,"<p>ISO 21909-1:2015 provides performance and test requirements for determining the acceptability of neutron dosimetry systems to be used for the measurement of personal dose equivalent, Hp(10), for neutrons ranging in energy from thermal to 20 MeV[1]. No distinction between the different techniques available in the market place is made in the descripti

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).